ITMI20020902A1 - PROCESS FOR PREPARING IONOMERIC MEMBRANES - Google Patents

PROCESS FOR PREPARING IONOMERIC MEMBRANES

Info

Publication number
ITMI20020902A1
ITMI20020902A1 IT2002MI000902A ITMI20020902A ITMI20020902A1 IT MI20020902 A1 ITMI20020902 A1 IT MI20020902A1 IT 2002MI000902 A IT2002MI000902 A IT 2002MI000902A IT MI20020902 A ITMI20020902 A IT MI20020902A IT MI20020902 A1 ITMI20020902 A1 IT MI20020902A1
Authority
IT
Italy
Prior art keywords
membranes
per
mdash
preparing
fluorinated polymer
Prior art date
Application number
IT2002MI000902A
Other languages
Italian (it)
Inventor
Bruno Scrosati
Walter Navarrini
Aldo Sanguineti
Stefania Panero
Original Assignee
Ausimont Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ausimont Spa filed Critical Ausimont Spa
Priority to IT2002MI000902A priority Critical patent/ITMI20020902A1/en
Publication of ITMI20020902A0 publication Critical patent/ITMI20020902A0/en
Priority to JP2003120298A priority patent/JP4430324B2/en
Priority to DE60320728T priority patent/DE60320728D1/en
Priority to EP03009296A priority patent/EP1403958B1/en
Priority to US10/423,027 priority patent/US7704639B2/en
Publication of ITMI20020902A1 publication Critical patent/ITMI20020902A1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2218—Synthetic macromolecular compounds
    • C08J5/2231—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds
    • C08J5/2237—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2275—Heterogeneous membranes
    • C08J5/2281—Heterogeneous membranes fluorine containing heterogeneous membranes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Primary Cells (AREA)
  • Secondary Cells (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

A process for preparing membranes formed by (per) fluorinated ionomeric electrolytes salified with the lithium ion, comprising the following steps: a) obtaining of (per) fluorinated polymer membranes, containing —SO2F groups; b) partial or complete salification of (per)fluorinated polymer membranes containing —SO2F groups with basic lithium compounds and final washing with water; c) swelling and contemporaneous drying process of membranes by dipping in a heterogeneous biphasic system of a dipolar aprotic solvent wherein insoluble solid drying agents are dispersed.
IT2002MI000902A 2002-04-26 2002-04-26 PROCESS FOR PREPARING IONOMERIC MEMBRANES ITMI20020902A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT2002MI000902A ITMI20020902A1 (en) 2002-04-26 2002-04-26 PROCESS FOR PREPARING IONOMERIC MEMBRANES
JP2003120298A JP4430324B2 (en) 2002-04-26 2003-04-24 Production method of ionomer membrane
DE60320728T DE60320728D1 (en) 2002-04-26 2003-04-24 A method for the preparation of polymer electrolyte membranes
EP03009296A EP1403958B1 (en) 2002-04-26 2003-04-24 A process for preparing ionomeric membranes
US10/423,027 US7704639B2 (en) 2002-04-26 2003-04-25 Process for preparing ionomeric membranes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002MI000902A ITMI20020902A1 (en) 2002-04-26 2002-04-26 PROCESS FOR PREPARING IONOMERIC MEMBRANES

Publications (2)

Publication Number Publication Date
ITMI20020902A0 ITMI20020902A0 (en) 2002-04-26
ITMI20020902A1 true ITMI20020902A1 (en) 2003-10-27

Family

ID=11449794

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2002MI000902A ITMI20020902A1 (en) 2002-04-26 2002-04-26 PROCESS FOR PREPARING IONOMERIC MEMBRANES

Country Status (5)

Country Link
US (1) US7704639B2 (en)
EP (1) EP1403958B1 (en)
JP (1) JP4430324B2 (en)
DE (1) DE60320728D1 (en)
IT (1) ITMI20020902A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7632587B2 (en) 2004-05-04 2009-12-15 Angstrom Power Incorporated Electrochemical cells having current-carrying structures underlying electrochemical reaction layers
US7378176B2 (en) * 2004-05-04 2008-05-27 Angstrom Power Inc. Membranes and electrochemical cells incorporating such membranes
US8017257B2 (en) 2007-01-26 2011-09-13 Asahi Glass Company, Limited Polymer, polymer electrolyte membrane for polymer electrolyte fuel cell, and membrane/electrode assembly
US8790842B2 (en) * 2007-09-25 2014-07-29 Societe Bic Fuel cell systems including space-saving fluid plenum and related methods
CA2700821C (en) * 2007-09-25 2015-06-16 Angstrom Power Incorporated Fuel cell cover
JP5798323B2 (en) * 2008-02-29 2015-10-21 ソシエテ ビックＳｏｃｉｅｔｅ Ｂｉｃ Electrochemical cell array, electrochemical system and method related thereto
WO2011051168A1 (en) 2009-10-29 2011-05-05 Solvay Solexis S.P.A. Process for the isolation of sulfonyl fluoride polymers and polymers obtained therefrom
US8193503B2 (en) * 2009-12-09 2012-06-05 Emcore Corporation Method of detecting organic materials using terahertz spectroscopy
WO2012069360A2 (en) * 2010-11-26 2012-05-31 Solvay Specialty Polymers Italy S.P.A. Liquid compositions of fluorinated ion exchange polymers
WO2014062898A1 (en) * 2012-10-19 2014-04-24 The University Of North Carolina At Chapel Hill Ion conducting polymers and polymer blends for alkali metal ion batteries
CN105210227A (en) 2013-04-01 2015-12-30 北卡罗来纳-查佩尔山大学 Ion conducting fluoropolymer carbonates for alkali metal ion batteries
US10308587B2 (en) 2015-02-03 2019-06-04 Blue Current, Inc. Functionalized fluoropolymers and electrolyte compositions

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE471894A (en) 1946-03-16
US2520388A (en) 1946-11-21 1950-08-29 Power Jets Res & Dev Ltd Apparatus for supporting combustion in fast-moving air streams
JPS6289713A (en) 1985-10-12 1987-04-24 Daikin Ind Ltd Novel fluoroelastomer and production thereof
IT1204903B (en) 1986-06-26 1989-03-10 Ausimont Spa POLYMERIZATION PROCESS IN WATER DISPERSION OF FLORATED MONOMERS
US5182342A (en) 1992-02-28 1993-01-26 E. I. Du Pont De Nemours And Company Hydrofluorocarbon solvents for fluoromonomer polymerization
US5460904A (en) 1993-08-23 1995-10-24 Bell Communications Research, Inc. Electrolyte activatable lithium-ion rechargeable battery cell
US5418091A (en) 1993-03-05 1995-05-23 Bell Communications Research, Inc. Polymeric electrolytic cell separator membrane
US5296318A (en) 1993-03-05 1994-03-22 Bell Communications Research, Inc. Rechargeable lithium intercalation battery with hybrid polymeric electrolyte
AU5099498A (en) * 1996-11-01 1998-05-29 E.I. Du Pont De Nemours And Company Highly conductive ion exchange polymer and process
CA2191019C (en) * 1996-11-22 2001-01-16 Michel Gauthier Rechargeable lithium anode for electrolyte polymer battery
US6096234A (en) * 1997-01-23 2000-08-01 Shin-Etsu Chemical Co., Ltd. Cross-linked polymer solid electrolyte, method of manufacturing cross-linked solid polymer electrolyte, composite solid electrolyte, and thin solid cell employing composite solid electrolyte
MY135964A (en) * 1998-10-26 2008-07-31 Du Pont Ionomers and polymers for electrochemical uses
MXPA01013467A (en) * 1999-07-02 2002-07-22 Du Pont Nonaqueous electrolyte lithium secondary batteries.
IT1318594B1 (en) 2000-06-23 2003-08-27 Ausimont Spa POLYMERIZATION PROCESS OF SULPHONIC MONOMERS.
ITMI20010482A1 (en) 2001-03-08 2002-09-08 Ausimont Spa PERFLUORODIACILPEROSXI POLYMERIZATION INITIATORS
US6660828B2 (en) * 2001-05-14 2003-12-09 Omnova Solutions Inc. Fluorinated short carbon atom side chain and polar group containing polymer, and flow, or leveling, or wetting agents thereof

Also Published As

Publication number Publication date
JP2004002841A (en) 2004-01-08
EP1403958A1 (en) 2004-03-31
US7704639B2 (en) 2010-04-27
JP4430324B2 (en) 2010-03-10
EP1403958B1 (en) 2008-05-07
DE60320728D1 (en) 2008-06-19
ITMI20020902A0 (en) 2002-04-26
US20030215719A1 (en) 2003-11-20

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